gnupg_import

(PECL gnupg >= 0.3)

gnupg_importImporta uma chave

Descrição

gnupg_import(resource $identifier, string $keydata): array|false

Importa a chave keydata e retorna um array com informações sobre o processo de importação.

Parâmetros

identifier

O identificador gnupg, obtido de uma chamada a gnupg_init() ou gnupg.

keydata

A chave de dados que está sendo importada.

Valor Retornado

Em caso de sucesso, esta função retorna um array de informações sobre o processo de importação. Em caso de falha, esta função retorna false.

Exemplos

Exemplo #1 Exemplo procedural de gnupg_import()

<?php
$res
= gnupg_init();
$info = gnupg_import($res,$keydata);
print_r($info);
?>

Exemplo #2 Exemplo orientado a objeto de gnupg_import()

<?php
$gpg
= new gnupg();
$info = $gpg->import($keydata);
print_r($info);
?>

adicione uma nota

Notas Enviadas por Usuários (em inglês) 3 notes

up
9
gst
3 years ago
In case anybody tries to import keys from file and ends up with return value "false", and absolutely no errors or warnings whatsoever.

gpg module still operates the same way as command line / bash invoked gpg.

If you are runnig a script from under apache, gpg is trying to acces it's ~/.gnupg that likely does not exist for apache user www-data or equivalent:

# su www-data -s /bin/bash -c "gpg"
gpg: Fatal: can't create directory '/var/www/.gnupg': Permission denied

You simply need to created that folder and chown it to apache user www-data or equivalent.

# mkdir /var/www/.gnupg
# chown www-data:www-data /var/www/.gnupg
up
5
php at cdauth dot de
17 years ago
The return array consists of the following values:
(
[imported] => (int),
[unchanged] => (int),
[newuserids] => (int),
[newsubkeys] => (int),
[secretimported] => (int),
[secretunchanged] => (int),
[newsignatures] => (int),
[skippedkeys] => (int),
[fingerprint] => (string)
)

When invalid content is passed, all values, even skippedkeys, is 0. The fingerprint value does not exist then.
up
-2
dimitri at digirati dot com dot br
16 years ago
I recommend that the key may be generated in shell command line, then you export the keys using this group of commands.

gpg --export -a "User Name" > public.key
gpg --export-secret-key -a "User Name" > private.key

to use it, at the import and use it for encryption and decryption.

<?php

$GnuPG
= new gnupg();

$PublicData = file_get_contents('public.key');
$PrivateData = file_get_contents('public.key');

$PublicKey = $GnuPG->import($PublicData);
$PrivateKey = $GnuPG->import($PrivateData);

echo
'Public Key : ',$PublicKey['fingerprint'],' & Private Key : ',$PrivateKey['fingerprint'];

?>
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